SRAM Kurbelgarnitur Quarq XXSL Eagle 170mm, 34T, Achse ohne Innenlager, DUB,QF: 174mm

- All new design with proprietary chainrings, available in 32-38T
- Compatible with RockShox Flight Attendant
- Unique, groundbreaking design integrated with our lightest crank ever
- +/-1.5% accuracy
- User replaceable CR2032 battery 200-hour battery life
- Bluetooth low energy technology wireless data transfer
- MagicZero - automatically checks and recalibrates your power meter as you ride
- AxCad - no cadence magnet required
- 10K temperature compensation
- Waterproof (IPX7 waterproof to 1 meter for 30 minutes)